Immune regulatory genes impact the hot/cold tumor microenvironment, affecting cancer treatment and patient outcomes by Mengmeng Sang, Jia Ge, Juan Ge, Juan Ge, Gu Tang, Qiwen Wang, Jiarun Wu, Liming Mao, Liming Mao, Xiaoling Ding, Xiaorong Zhou

“…For validation, a clinical cohort of patients diagnosed with pancreatic adenocarcinoma was examined using multiplex immunohistochemistry.ResultsWe were able to differentiate between hot and cold tumors in various types of cancer (bladder urothelial carcinoma, pancreatic adenocarcinoma, and cervical squamous cell carcinoma) by analyzing the presence of CD8+ T cells, activated natural killer cells, and M2-type macrophages, as well as the cytolytic activity and T cell proliferation. …”
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New Insights into the Role of Inflammatory Pathways and Immune Cell Infiltration in Sleep Deprivation-Induced Atrial Fibrillation: An Integrated Bioinformatics and Experimental Stu... by Liang J, Tang B, Shen J, Rejiepu M, Guo Y, Wang X, Shao S, Guo F, Wang Q, Zhang L

“…Investigating immune penetration revealed significant connections between YBX1 expression and specific immune cell types, notably CD8+ T cells and M1 macrophages. Live studies have demonstrated that SD amplifies the atrial electrical rearrangement, structural changes, the infiltration of inflammatory cells, and the heightened presence of YBX1 along with inflammasome elements.Conclusion: The research pinpoints YBX1 as a crucial gene in SD-related AF, possibly influencing its impact via the NOD-like receptor signaling route and the invasion of immune cells. …”
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Immunologic and inflammatory consequences of SARS-CoV-2 infection and its implications in renal disease by Hiam Naiditch, Michael R. Betts, H. Benjamin Larman, Moshe Levi, Avi Z. Rosenberg

“…Early infection of both tissue and immune cells, such as macrophages, leading to pyroptosis-mediated inflammasome production in an organ system critical for systemic oxygenation likely plays a central role in the morbidity wrought by SARS-CoV-2. …”
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The mcpC mutant of Salmonella enteritidis exhibits attenuation and confers both immunogenicity and protective efficacy in mice by Lu Zhang, Li Chen, Xuqiang Zhang, Yang Li, Qingfeng Zheng, Yun Li, Ning Li, Qiumei Shi, Yanying Zhang, Tonglei Wu

“…However, ΔmcpC showed significantly reduced survival under acidic, alkaline, thermal, and oxidative stress conditions; markedly diminished motility; weakened invasion of Caco-2 cells; and reduced intracellular survival in RAW264.7 macrophages. The LD50 of ΔmcpC increased by 30-fold, and the expression levels of certain virulence genes were significantly downregulated. …”
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Development of delayed pulmonary toxicities and transcriptional changes in pre-existing interstitial lung disease mice after partial thoracic irradiation by Jiamei Fu, Xinglong Liu, Yuchuan Zhou, Shengnan Zhao, Liang Zeng, Yan Pan, Jianghong Zhang, Kevin M. Prise, Chunlin Shao, Yaping Xu

“…Furthermore, the involvement of epithelial cells and the infiltration of macrophages and CD4 + lymphocytes were validated during extensive lung remodeling in the sRRLI group. …”
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CpG-ODN Induces a Dose-Dependent Enrichment of Immunological Niches in the Spleen and Lungs of Neonatal Chicks That Correlates with the Protective Immunity against Escherichia coli by Thushari Gunawardana, Khawaja Ashfaque Ahmed, Kalhari Goonewardene, Shelly Popowich, Shanika Kurukulasuriya, Ruwani Karunarathana, Lisanework E. Ayalew, Ashish Gupta, Betty Lockerbie, Marianna Foldvari, Suresh K. Tikoo, Philip Willson, Susantha Gomis

“…On the day of hatch (72 hr after CpG-ODN treatment), we collected the spleen and lungs (n=3‐4 per group) and examined the recruitment of macrophages/monocytes, their expression of MHCII and CD40, and the number of CD4+ and CD8+ T-cell subsets in the immunological niches in the spleen and lungs using flow cytometry. …”
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Elevated Circulating Adipocyte-Fatty Acid Binding Protein Levels Predict Incident Ischemic Cardiovascular Events in a Longitudinal and Prospective AMI Aging Study by Zhao X, Zhao H, Chen R, Zhou J, Li N, Li J, Yan S, Liu C, Zhou P, Chen Y, Song L, Yan H

“…Xiaoxiao Zhao,1 Hanjun Zhao,1 Runzhen Chen,1 Jinying Zhou,1 Nan Li,1 Jiannan Li,1 Shaodi Yan,2 Chen Liu,1 Peng Zhou,1 Yi Chen,1 Li Song,1 Hongbing Yan2 1Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, BeiJing, People’s Republic of China; 2Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, ShenZhen, People’s Republic of ChinaCorrespondence: Hongbing Yan, Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, ShenZhen, 12 Langshan Road, Shenzhen, 518000, People’s Republic of China, Tel +86-13701339287, Email hbyanfuwai2018@163.com Hanjun Zhao, Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences, No. 167, Beijing, 100037, People’s Republic of China, Tel +86-15210020808, Email 15210020808@163.comBackground: The protein known as Fatty Acid-Binding Protein 4 (FABP4), predominantly found in adipocytes, macrophages, and endothelial cells, has emerged as a pivotal biomarker linking inflammation and metabolism in the context of cardiovascular diseases.Aim: The present investigation sought to elucidate the influence of FABP4 on the prognostic ramifications for patients experiencing ischemic vascular events, which encompass ischemic cerebrovascular occurrences, myocardial infarctions, and cardiovascular mortality.Methods: A total of 1102 consecutive patients diagnosed with acute myocardial infarction (AMI) and aged over 55 years were prospectively enrolled from March 2017 to January 2020. …”
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Identification of a 5-Gene-Based Scoring System by WGCNA and LASSO to Predict Prognosis for Rectal Cancer Patients by He Huang, Shilei Xu, Aidong Chen, Fen Li, Jiezhong Wu, Xusheng Tu, Kunpeng Hu

“…TCL1A and GPR15 influenced the infiltration levels of B cells and dendritic cells, while the expression of PRPH was positively associated with the abundance of macrophages. HPA analysis supported the downregulation of PRPH, RNASE7, CASQ2, EPHA6, and PDK4 in RC compared with normal controls. …”
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Extracellular HMGB1 blockade inhibits tumor growth through profoundly remodeling immune microenvironment and enhances checkpoint inhibitor-based immunotherapy by Coraline Radermecker, Pascale Hubert, Patrick Roncarati, Stephanie Demoulin, Charlotte Pilard, Marie Ancion, Celia Reynders, Thomas Lerho, Diane Bruyere, Alizee Lebeau, Margot Meunier, Marie-Julie Nokin, Elodie Hendrick, Olivier Peulen, Philippe Delvenne, Michael Herfs

“…Indeed, without affecting the global number of (CD45+) immune cells, drastic reductions of monocytic/granulocytic myeloid-derived suppressor cells (MDSC) and regulatory T lymphocytes, a higher M1/M2 ratio of macrophages as well as an increased activation of both DC and pDC were continually observed following HMGB1 inhibition. …”
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NPRL2 gene therapy induces effective antitumor immunity in KRAS/STK11 mutant anti-PD1 resistant metastatic non-small cell lung cancer (NSCLC) in a humanized mouse model by Ismail M Meraz, Mourad Majidi, Renduo Song, Feng Meng, Lihui Gao, Qi Wang, Jing Wang, Elizabeth J Shpall, Jack A Roth

“…Antitumor effect was abolished upon in-vivo depletion of CD8-T, macrophages, and CD4-T cells whereas remained unaffected upon NK-cell depletion. …”
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A patient-derived HCC spheroid system to model the tumor microenvironment and treatment response by Emilie Crouchet, Nuno Almeida, Sarah C. Durand, Marie Parnot, Marine A. Oudot, Fabio Giannone, Cloé Gadenne, Natascha Roehlen, Antonio Saviano, Emanuele Felli, Patrick Pessaux, Hong Tuan Duong, Hideki Ohdan, Hiroshi Aikata, Kazuaki Chayama, Thomas F. Baumert, Catherine Schuster

“…The tumor spheroids comprised the main cell compartments, including epithelial cancer cells, as well as all major cell populations of the TME [i.e. cancer-associated fibroblasts (CAFs), macrophages, T cells, and endothelial cells]. Tumor spheroids reflected HCC heterogeneity, including variability in cell type proportions and TME, and mimicked the original tumor features. …”
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Gegen Qinlian Decoction Attenuates Colitis-Associated Colorectal Cancer via Suppressing TLR4 Signaling Pathway Based on Network Pharmacology and In Vivo/In Vitro Experimental Valid... by Yaoyao Xu, Qiaoyan Cai, Chunyu Zhao, Weixiang Zhang, Xinting Xu, Haowei Lin, Yuxing Lin, Daxin Chen, Shan Lin, Peizhi Jia, Meiling Wang, Ling Zhang, Wei Lin

“…In vivo (azoxymethane/dextran sodium sulfate (AOM/DSS)-induced colitis-associated colorectal cancer (CAC) mouse model) and in vitro (lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages) experiments were conducted to explore GQD’s anti-inflammatory and anti-tumor effects. …”
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29 m6A-RNA Methylation (Epitranscriptomic) Regulators Are Regulated in 41 Diseases including Atherosclerosis and Tumors Potentially via ROS Regulation – 102 Transcriptomic Dataset... by Ming Liu, Keman Xu, Fatma Saaoud, Ying Shao, Ruijing Zhang, Yifan Lu, Yu Sun, Charles Drummer, Li Li, Sheng Wu, Satya P. Kunapuli, Gerard J. Criner, Jianxin Sun, Huimin Shan, Xiaohua Jiang, Hong Wang, Xiaofeng Yang

“…We performed a database mining on 102 transcriptomic datasets for the expressions of 29 m6A-RNA methylation (epitranscriptomic) regulators (m6A-RMRs) in 41 diseases and cancers and made significant findings: (1) a few m6A-RMRs were upregulated; and most m6A-RMRs were downregulated in sepsis, acute respiratory distress syndrome, shock, and trauma; (2) half of 29 m6A-RMRs were downregulated in atherosclerosis; (3) inflammatory bowel disease and rheumatoid arthritis modulated m6A-RMRs more than lupus and psoriasis; (4) some organ failures shared eight upregulated m6A-RMRs; end-stage renal failure (ESRF) downregulated 85% of m6A-RMRs; (5) Middle-East respiratory syndrome coronavirus infections modulated m6A-RMRs the most among viral infections; (6) proinflammatory oxPAPC modulated m6A-RMRs more than DAMP stimulation including LPS and oxLDL; (7) upregulated m6A-RMRs were more than downregulated m6A-RMRs in cancer types; five types of cancers upregulated ≥10 m6A-RMRs; (8) proinflammatory M1 macrophages upregulated seven m6A-RMRs; (9) 86% of m6A-RMRs were differentially expressed in the six clusters of CD4+Foxp3+ immunosuppressive Treg, and 8 out of 12 Treg signatures regulated m6A-RMRs; (10) immune checkpoint receptors TIM3, TIGIT, PD-L2, and CTLA4 modulated m6A-RMRs, and inhibition of CD40 upregulated m6A-RMRs; (11) cytokines and interferons modulated m6A-RMRs; (12) NF-κB and JAK/STAT pathways upregulated more than downregulated m6A-RMRs whereas TP53, PTEN, and APC did the opposite; (13) methionine-homocysteine-methyl cycle enzyme Mthfd1 downregulated more than upregulated m6A-RMRs; (14) m6A writer RBM15 and one m6A eraser FTO, H3K4 methyltransferase MLL1, and DNA methyltransferase, DNMT1, regulated m6A-RMRs; and (15) 40 out of 165 ROS regulators were modulated by m6A eraser FTO and two m6A writers METTL3 and WTAP. …”
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Pengaruh Papain Getah Pepaya Terhadap Pembentukan Jaringan Granulasi pada Penyembuhan Luka Bakar Tikus Percobaan by Meishinta Fitria, Deddy Saputra, Gusti Revilla

“…In group P, the research found the vascular 29,26 ± 12,24, fibroblast 26,40 ± 21,94, neutrophil 1,4 ± 0,44, lymphocyte 1,06 ± 0,13, and macrophag 1,00 ± 0,00. The conclusion of this research is that papain of papaya sap didn’t have the significant effect to granulation tissue formation in burn wound healing of rat models.…”
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SSL5-AnxA5 Fusion Protein Constructed Based on Human Atherosclerotic Plaque scRNA-Seq Data Preventing the Binding of Apoptotic Endothelial Cells, Platelets, and Inflammatory Cells by Yifei Zhao, Xingyu He, Teng Hu, Tianli Xia, Fangyang Huang, Changming Li, Yiming Li, Fei Chen, Mao Chen, Jun Ma, Yong Peng

“…The <i>SELPLG</i> signaling pathway network demonstrated a higher number of interactions in ACS, while the <i>ANNEXIN</i> signaling pathway network revealed stronger signaling from macrophages toward monocytes in ACS compared to SAP. …”
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<i>Pleurotus ostreatus</i>: Nutritional Enhancement and Antioxidant Activity Improvement Through Cultivation on Spent Mushroom Substrate and Roots of Leafy Vegetables by Eirini-Maria Melanouri, Ilias Diamantis, Marianna Dedousi, Eleni Dalaka, Paraskevi Antonopoulou, Seraphim Papanikolaou, Ioannis Politis, Georgios Theodorou, Panagiota Diamantopoulou

“…These effects were observed through the impact of <i>P. ostreatus</i> protein and carbohydrate extracts on LPS-challenged THP-1-derived macrophages. A positive impact on the gene expression of HMOX1, CAT and NFE2L2 during incubation with the aforementioned samples was observed. …”
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Gambaran Hitung Jenis Leukosit pada Pasien Penyakit Paru Obstruktif Kronik yang Dirawat di RSUP Dr. M. Djamil Padang by Revi Sofiana Martantya, Ellyza Nasrul, Masrul Basyar

“…Cigarette smoke, air pollution, and recurrent infections in the respiratory tract can activates alveolar macrophages to release inflammatory mediators that stimulate granulocytic and monocytic progenitors in the bone marrow that can affect leukocyte counts in peripheral blood. …”
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GrB-Fc-KS49, an anti-EMP2 granzyme B fusion protein therapeutic alters immune cell infiltration and suppresses breast cancer growth by Ana Alvarez de Cienfuegos, Lawrence H Cheung, Khalid A Mohamedali, Michael G Rosenblum, Brian Aguirre, Cheng-Hsiang Lu, Anubhav Chandla, Nidhi Kejriwal, Lucia Liu, Ann M Chan, SuYin Kok, Sergio Duarte, David Casero, Madhuri Wadehra

“…In addition to a significant impact on cell proliferation, GrB-Fc-KS49 treatment also resulted in a dramatic increase of tumor-infiltrating CD45+ cells and redistribution of tumor-associated macrophages. Transcriptomic analysis of tumors post-treatment confirmed the remodeling of the immune tumor microenvironment by the GrB-Fc-KS49 immunotoxin.Conclusions GrB-Fc-KS49 showed high specificity and cytotoxicity towards EMP2-positive cells. …”
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Brucella suis ΔmapB outer membrane vesicles as an acellular vaccine against systemic and mucosal B. suis infection by Florencia Muñoz González, Florencia Muñoz González, Magali G. Bialer, Maria L. Cerutti, Silvia M. Estein, Lila Y. Ramis, Pablo C. Baldi, Pablo C. Baldi, Ángeles Zorreguieta, Ángeles Zorreguieta, Mariana C. Ferrero, Mariana C. Ferrero

“…Serum antibodies from both OMVs groups reduced B. suis adherence and invasion of lung epithelial cells and enhanced its phagocytosis by macrophages. Upon in vitro antigen stimulation, spleen cells from mice immunized with ΔmapB OMVs secreted higher levels of interleukin-17 and especially gamma interferon compared to cells from mice immunized with wt OMVs, suggesting the induction of a stronger T helper 1 response in the ΔmapB OMVs group. …”
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Human GM-CSF/IL-3 enhance tumor immune infiltration in humanized HCC patient-derived xenografts by Kelley Weinfurtner, David Tischfield, George McClung, Jennifer Crainic, John Gordan, Jing Jiao, Emma E. Furth, Wuyan Li, Erena Tuzneen Supan, Gregory J. Nadolski, Stephen J. Hunt, David E. Kaplan, Terence P.F. Gade

“…HCC tumors in humanized NOG-EXL mice exhibited greater human immune cell infiltration (57.6% vs. 30.2%, p = 0.04) with higher proportions of regulatory T cells (14.6% vs. 6.8%, p = 0.04), CD4+ PD-1 expression (84.7% vs. 32.0%, p <0.01), macrophages (1.2% vs. 0.6%, p = 0.02), and neutrophils (0.5% vs. 0.1%, p <0.0001). …”
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